25521000830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{853}}^1\times {\mathrm{12113}}^1$

素因数の和:13005

約数の個数: 64

約数和(自身を含む): 52140594240

約数和(自身を除く): 26619593410

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 853, 1235, 1706, 2470, 4265, 8530, 11089, 12113, 16207, 22178, 24226, 32414, 55445, 60565, 81035, 110890, 121130, 157469, 162070, 210691, 230147, 314938, 421382, 460294, 787345, 1053455, 1150735, 1574690, 2106910, 2301470, 2991911, 5983822, 10332389, 14959555, 20664778, 29919110, 51661945, 103323890, 134321057, 196315391, 268642114, 392630782, 671605285, 981576955, 1343210570, 1963153910, 2552100083, 5104200166, 12760500415, 25521000830]

約数ペア:

[(1, 25521000830), (2, 12760500415), (5, 5104200166), (10, 2552100083), (13, 1963153910), (19, 1343210570), (26, 981576955), (38, 671605285), (65, 392630782), (95, 268642114), (130, 196315391), (190, 134321057), (247, 103323890), (494, 51661945), (853, 29919110), (1235, 20664778), (1706, 14959555), (2470, 10332389), (4265, 5983822), (8530, 2991911), (11089, 2301470), (12113, 2106910), (16207, 1574690), (22178, 1150735), (24226, 1053455), (32414, 787345), (55445, 460294), (60565, 421382), (81035, 314938), (110890, 230147), (121130, 210691), (157469, 162070)]